aaa aar aat aba abe abu aep aer aet apa apb ape apu ara arb are arp arr art aru ata ate atp atr aua aub aue aut baa bab bae bap bar bat bee ber bet bra bre brt btu bua bur but bür büt büü eaa eab eba ebe ebu ebü eer eet epa epb epe epu era erb ere erü eta ete eua pap par pat pea per pet ppb ppp ppr ppt ptt pub pur put pür püt rab rap rar rat rbe reb rer ret rte rtp rua taa tab tap tar tat tau tba tbb tea teb tee ter tet tpe trp trt ttp tub tur tut tüp tür tüt uae uba ubb ube ubp uee upa upu ura uta ute utp utu üre ürü ütü